Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1fd1fa223e34a182ba562afcdedc29772cfed917d55cefed86f8795e4097cbe5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^